Method for improving road traffic bottleneck at intersection of urban road and railway

The invention discloses a method for improving a road traffic bottleneck at an intersection of an urban road and a railway. According to the method, traffic flow that drives from an upstream intersection into a bottleneck road section is divided into right turn traffic flow, straight traffic flow and left turn traffic flow, and based on collected basic traffic facilities information and traffic operation data, traffic engineering technology is proposed for improving traffic problems around the bottleneck according to theories such as traffic remote guidance organization, and coordination control of upstream and downstream intersections. By analyzing the basic traffic facilities information and the traffic operation data, the method makes up for insufficiency that lacks traffic improvementtechnology of the road bottleneck, and has the characteristics of low cost, simple operation and strong practicability. 本发明公开了种城市道路与铁路交叉部位的道路交通瓶颈改善方法，本发明把上游交叉口驶入瓶颈路段的交通流划分为右转车流、直行车流和左转车流，在采集的基础交通设施信息和交通运行数据的基础上，依据交通远引组织、上游与下游